Global Patent Index - EP 4010308 A1

EP 4010308 A1 20220615 - PROCESSES FOR PRODUCING POLY ALPHA OLEFINS AND APPARATUSES THEREFOR

Title (en)

PROCESSES FOR PRODUCING POLY ALPHA OLEFINS AND APPARATUSES THEREFOR

Title (de)

VERFAHREN ZUR HERSTELLUNG VON POLY-ALPHA-OLEFINEN UND VORRICHTUNGEN DAFÜR

Title (fr)

PROCÉDÉS DE PRODUCTION DE POLY ALPHA-OLÉFINES ET APPAREILS ASSOCIÉS

Publication

EP 4010308 A1 20220615 (EN)

Application

EP 20747208 A 20200603

Priority

  • US 201962885014 P 20190809
  • EP 19205051 A 20191024
  • US 2020035812 W 20200603

Abstract (en)

[origin: WO2021029939A1] The present disclosure provides processes and apparatus for producing poly alpha olefins. In at least one embodiment, a process to produce a poly alpha olefin includes introducing a first olefin monomer to a first catalyst and an activator in a first reactor to form a first reactor effluent comprising olefin dimers and olefin timers. The process includes heating the first reactor effluent to form an isomerized product and introducing the isomerized product to a filtration unit to form a filtration effluent. The process may include introducing the filtration effluent to a first distillation unit to form a first distillation effluent. The process may include introducing the first distillation effluent to a second distillation unit to form a second distillation effluent. The process includes introducing the first distillation effluent and/or the second distillation effluent to a second catalyst in a second reactor to form a second reactor effluent comprising the olefin timers.

IPC 8 full level

C07C 2/34 (2006.01); C07C 5/25 (2006.01); C07C 11/02 (2006.01)

CPC (source: CN EP US)

B01D 3/009 (2013.01 - CN); B01D 3/143 (2013.01 - CN); C07C 2/34 (2013.01 - CN EP US); C07C 5/25 (2013.01 - EP US); C07C 7/04 (2013.01 - CN); C10M 177/00 (2013.01 - US); C07C 2531/10 (2013.01 - EP); C07C 2531/14 (2013.01 - EP US); C07C 2531/22 (2013.01 - CN EP US); C10M 2205/0285 (2013.01 - US)

C-Set (source: CN EP)

CN

  1. C07C 2/34 + C07C 11/02
  2. C07C 7/04 + C07C 11/02

EP

  1. C07C 5/25 + C07C 11/02
  2. C07C 2/34 + C07C 11/02

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

Designated extension state (EPC)

BA ME

DOCDB simple family (publication)

WO 2021029939 A1 20210218; CN 114555543 A 20220527; CN 114555543 B 20240712; EP 4010308 A1 20220615; US 2022289644 A1 20220915

DOCDB simple family (application)

US 2020035812 W 20200603; CN 202080068776 A 20200603; EP 20747208 A 20200603; US 202017633918 A 20200603